K: add scanner for credit cards, social security numbers, and phone numbers

Author: tcaturani-goss

scripts/scan.sh

@@ -1 +1,13 @@
-# TODO: write the script
+printf "\n====== SCANNING FOR CREDIT CARD NUMBERS ======\n"
+grep -rE --color=always '(\b[0-9]{4}[- ]?){3}[0-9]{4}\b' . --exclude-dir={.git} --line-number
+echo "========= CREDIT CARD SCAN COMPLETE =========="
+
+printf "\n==== SCANNING FOR SOCIAL SECURITY NUMBERS ====\n"
+grep -rE --color=always '\b[0-9]{3}-[0-9]{2}-[0-9]{4}\b' . --exclude-dir={.git} --line-number
+echo "======= SOCIAL SECURITY SCAN COMPLETE ========"
+
+printf "\n========= SCANNING FOR PHONE NUMBERS =========\n"
+grep -rE --color=always '\b[0-9]{3}-[0-9]{3}-[0-9]{4}\b' . --exclude-dir={.git} --line-number
+grep -rE --color=always '\([0-9]{3}\) [0-9]{3}-[0-9]{4}' . --exclude-dir={.git} --line-number
+echo "========= PHONE NUMBER SCAN COMPLETE =========="
+